/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.notification;
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import android.app.AutomaticZenRule;
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import android.content.Context;
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import androidx.annotation.VisibleForTesting;
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import androidx.fragment.app.Fragment;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.PreferenceScreen;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import java.util.Map;
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import java.util.Objects;
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public class ZenModeAutomaticRulesPreferenceController extends
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AbstractZenModeAutomaticRulePreferenceController {
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protected static final String KEY = "zen_mode_automatic_rules";
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@VisibleForTesting
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protected PreferenceCategory mPreferenceCategory;
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public ZenModeAutomaticRulesPreferenceController(Context context, Fragment parent, Lifecycle
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lifecycle) {
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super(context, KEY, parent, lifecycle);
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}
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@Override
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public String getPreferenceKey() {
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return KEY;
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}
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@Override
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public boolean isAvailable() {
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return true;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreferenceCategory = screen.findPreference(getPreferenceKey());
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mPreferenceCategory.setPersistent(false);
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}
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@Override
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public void updateState(Preference preference) {
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super.updateState(preference);
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Map.Entry<String, AutomaticZenRule>[] sortedRules = getRules();
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final int currNumPreferences = mPreferenceCategory.getPreferenceCount();
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if (currNumPreferences == sortedRules.length) {
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for (int i = 0; i < sortedRules.length; i++) {
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ZenRulePreference pref = (ZenRulePreference) mPreferenceCategory.getPreference(i);
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// we are either:
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// 1. updating everything about the rule
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// 2. rule was added or deleted, so reload the entire list
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if (Objects.equals(pref.mId, sortedRules[i].getKey())) {
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AutomaticZenRule rule = sortedRules[i].getValue();
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pref.updatePreference(rule);
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} else {
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reloadAllRules(sortedRules);
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break;
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}
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}
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} else {
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reloadAllRules(sortedRules);
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}
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}
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@VisibleForTesting
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void reloadAllRules(Map.Entry<String, AutomaticZenRule>[] rules) {
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mPreferenceCategory.removeAll();
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for (Map.Entry<String, AutomaticZenRule> rule : rules) {
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ZenRulePreference pref = createZenRulePreference(rule);
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mPreferenceCategory.addPreference(pref);
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}
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}
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@VisibleForTesting
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ZenRulePreference createZenRulePreference(Map.Entry<String, AutomaticZenRule> rule) {
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return new ZenRulePreference(mPreferenceCategory.getContext(),
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rule, mParent, mMetricsFeatureProvider);
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}
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}
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